/*
 * Copyright 2017 Google Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.example.ohos.flexbox.playground.validators;

import com.example.ohos.flexbox.playground.util.LogUtil;

/**
 * Validator for the integers.
 */
public class IntegerInputValidator implements InputValidator {
    @Override
    public boolean isValidInput(String text) {
        Integer intVal = null;
        try {
            intVal = Integer.parseInt(text);
        } catch (NumberFormatException e) {
            LogUtil.error(LogUtil.TAG_LOG, e.getMessage());
        }
        return intVal != null;
    }
}
